! Started logfile: /d2/scr/pima/bp177i_uvs/J1806+6949_X_uvs.log on Tue Apr 15 00:29:00 2014 obs /d2/scr/pima/bp177i_uvs/J1806+6949_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1806+6949_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1806+6949 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1806+6949_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.532023Jy sigma=56.347543 ! Fit after self-cal, rms=0.268694Jy sigma=9.758936 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9005 mas, bmaj=3.721 mas, bpa=85.74 degrees ! Estimated noise=0.912492 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.832396 Jy ! Component: 100 - total flux cleaned = 1.03029 Jy ! Total flux subtracted in 100 components = 1.03029 Jy ! Clean residual min=-0.060687 max=0.124633 Jy/beam ! Clean residual mean=0.000265 rms=0.019675 Jy/beam ! Combined flux in latest and established models = 1.03029 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.03029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.256912Jy sigma=9.220189 ! Fit after self-cal, rms=0.256784Jy sigma=9.214963 ! Inverting map ! Added new window around map position (-34.4, -15.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11154 Jy ! Component: 100 - total flux cleaned = 0.169655 Jy ! Total flux subtracted in 100 components = 0.169655 Jy ! Clean residual min=-0.052277 max=0.093839 Jy/beam ! Clean residual mean=0.000164 rms=0.014068 Jy/beam ! Combined flux in latest and established models = 1.19995 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.19995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.193846Jy sigma=6.951966 ! Fit after self-cal, rms=0.188328Jy sigma=6.735360 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=3.76 mas, bpa=85.13 degrees ! Estimated noise=0.666295 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (34.4, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0838533 Jy ! Component: 100 - total flux cleaned = 0.131011 Jy ! Component: 150 - total flux cleaned = 0.165019 Jy ! Component: 200 - total flux cleaned = 0.188985 Jy ! Total flux subtracted in 200 components = 0.188985 Jy ! Clean residual min=-0.045516 max=0.049593 Jy/beam ! Clean residual mean=0.000121 rms=0.010385 Jy/beam ! Combined flux in latest and established models = 1.38893 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 69 components and 1.38893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.138781Jy sigma=5.038776 ! Fit after self-cal, rms=0.137794Jy sigma=4.999417 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 3.76 at 85.13 degrees (North through East) ! Clean map min=-0.041203 max=1.0283 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.12 HN 0.94 KP 0.93 ! LA 1.01 NL 1.16 OV 0.99 PT 0.85 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.93 KP 0.93 ! LA 0.93 NL 1.14 OV 0.95 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.10 HN 1.00 KP 1.07 ! LA 0.91 NL 1.11 OV 1.02 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.04 KP 0.92 ! LA 0.95 NL 1.05 OV 1.00 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.02 KP 1.03 ! LA 0.97 NL 1.04 OV 0.95 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.12 KP 1.01 ! LA 1.03 NL 1.14 OV 1.01 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.02 KP 1.01 ! LA 0.95 NL 1.13 OV 1.02 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.137794Jy sigma=4.999417 ! Fit after self-cal, rms=0.089450Jy sigma=3.176885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=3.77 mas, bpa=85.17 degrees ! Estimated noise=0.664381 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.011205 Jy ! Component: 100 - total flux cleaned = -0.0117006 Jy ! Component: 150 - total flux cleaned = -0.0129429 Jy ! Component: 200 - total flux cleaned = -0.0129372 Jy ! Total flux subtracted in 200 components = -0.0129372 Jy ! Clean residual min=-0.024772 max=0.017285 Jy/beam ! Clean residual mean=0.000051 rms=0.004998 Jy/beam ! Combined flux in latest and established models = 1.376 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 1.376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084033Jy sigma=2.974494 ! Fit after self-cal, rms=0.083810Jy sigma=2.967623 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083810Jy sigma=2.967623 ! Fit after self-cal, rms=0.083229Jy sigma=2.938269 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=3.763 mas, bpa=85.2 degrees ! Estimated noise=0.662584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00613529 Jy ! Component: 100 - total flux cleaned = -0.0064584 Jy ! Component: 150 - total flux cleaned = -0.00559784 Jy ! Component: 200 - total flux cleaned = -0.00508855 Jy ! Total flux subtracted in 200 components = -0.00508855 Jy ! Clean residual min=-0.021196 max=0.016553 Jy/beam ! Clean residual mean=0.000044 rms=0.004549 Jy/beam ! Combined flux in latest and established models = 1.37091 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 1.37091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080496Jy sigma=2.836576 ! Fit after self-cal, rms=0.080342Jy sigma=2.832696 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000627029 Jy ! Component: 100 - total flux cleaned = -0.000166958 Jy ! Component: 150 - total flux cleaned = 0.000482296 Jy ! Component: 200 - total flux cleaned = 0.00108308 Jy ! Total flux subtracted in 200 components = 0.00108308 Jy ! Clean residual min=-0.020292 max=0.016471 Jy/beam ! Clean residual mean=0.000040 rms=0.004397 Jy/beam ! Combined flux in latest and established models = 1.37199 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 1.37199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079229Jy sigma=2.791906 ! Fit after self-cal, rms=0.079174Jy sigma=2.790656 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079174Jy sigma=2.790656 ! Fit after self-cal, rms=0.078662Jy sigma=2.767652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=3.757 mas, bpa=85.22 degrees ! Estimated noise=0.661503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00276852 Jy ! Component: 100 - total flux cleaned = -0.00278169 Jy ! Component: 150 - total flux cleaned = -0.00216332 Jy ! Component: 200 - total flux cleaned = -0.00162321 Jy ! Total flux subtracted in 200 components = -0.00162321 Jy ! Clean residual min=-0.019291 max=0.016020 Jy/beam ! Clean residual mean=0.000039 rms=0.004173 Jy/beam ! Combined flux in latest and established models = 1.37037 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 125 components and 1.37037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077275Jy sigma=2.717045 ! Fit after self-cal, rms=0.077212Jy sigma=2.715757 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000392485 Jy ! Component: 100 - total flux cleaned = -0.000237657 Jy ! Component: 150 - total flux cleaned = 5.91809e-05 Jy ! Component: 200 - total flux cleaned = 0.000340121 Jy ! Total flux subtracted in 200 components = 0.000340121 Jy ! Clean residual min=-0.018806 max=0.015913 Jy/beam ! Clean residual mean=0.000036 rms=0.004098 Jy/beam ! Combined flux in latest and established models = 1.37071 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 139 components and 1.37071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.076670Jy sigma=2.694998 ! Fit after self-cal, rms=0.076647Jy sigma=2.694476 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.076647Jy sigma=2.694476 ! Fit after self-cal, rms=0.076292Jy sigma=2.678314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=3.959 mas, bpa=89.71 degrees ! Estimated noise=0.767718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341656 Jy ! Component: 100 - total flux cleaned = 0.00438898 Jy ! Component: 150 - total flux cleaned = 0.00481263 Jy ! Component: 200 - total flux cleaned = 0.00500743 Jy ! Total flux subtracted in 200 components = 0.00500743 Jy ! Clean residual min=-0.021888 max=0.020944 Jy/beam ! Clean residual mean=0.000075 rms=0.005187 Jy/beam ! Combined flux in latest and established models = 1.37572 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 1.37572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075420Jy sigma=2.645520 ! Fit after self-cal, rms=0.075385Jy sigma=2.644880 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181096 Jy ! Component: 100 - total flux cleaned = -0.00018206 Jy ! Component: 150 - total flux cleaned = -0.000491507 Jy ! Component: 200 - total flux cleaned = -0.00063259 Jy ! Total flux subtracted in 200 components = -0.00063259 Jy ! Clean residual min=-0.021114 max=0.020971 Jy/beam ! Clean residual mean=0.000071 rms=0.005078 Jy/beam ! Combined flux in latest and established models = 1.37508 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 1.37508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075276Jy sigma=2.641060 ! Fit after self-cal, rms=0.075266Jy sigma=2.639934 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=3.752 mas, bpa=85.25 degrees ! Estimated noise=0.660585 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 3.752 at 85.25 degrees (North through East) ! Clean map min=-0.027488 max=1.0355 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075266Jy sigma=2.639934 ! Fit after self-cal, rms=0.072180Jy sigma=2.526613 ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=3.747 mas, bpa=85.29 degrees ! Estimated noise=0.66029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103879 Jy ! Component: 100 - total flux cleaned = 0.00140507 Jy ! Component: 150 - total flux cleaned = 0.00230353 Jy ! Component: 200 - total flux cleaned = 0.00295501 Jy ! Total flux subtracted in 200 components = 0.00295501 Jy ! Clean residual min=-0.016679 max=0.015244 Jy/beam ! Clean residual mean=0.000036 rms=0.003867 Jy/beam ! Combined flux in latest and established models = 1.37804 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 180 components and 1.37804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071334Jy sigma=2.501329 ! Fit after self-cal, rms=0.071315Jy sigma=2.500742 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253008 Jy ! Component: 100 - total flux cleaned = 0.000249249 Jy ! Component: 150 - total flux cleaned = 0.000249026 Jy ! Component: 200 - total flux cleaned = 0.000252025 Jy ! Total flux subtracted in 200 components = 0.000252025 Jy ! Clean residual min=-0.016473 max=0.015121 Jy/beam ! Clean residual mean=0.000034 rms=0.003836 Jy/beam ! Combined flux in latest and established models = 1.37829 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 182 components and 1.37829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071007Jy sigma=2.490666 ! Fit after self-cal, rms=0.071000Jy sigma=2.490509 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071000Jy sigma=2.490509 ! Fit after self-cal, rms=0.070982Jy sigma=2.481284 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=3.71 mas, bpa=85.92 degrees ! Estimated noise=0.900793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.821301 Jy ! Component: 100 - total flux cleaned = 1.02457 Jy ! Component: 150 - total flux cleaned = 1.12305 Jy ! Component: 200 - total flux cleaned = 1.17936 Jy ! Total flux subtracted in 200 components = 1.17936 Jy ! Clean residual min=-0.028411 max=0.041836 Jy/beam ! Clean residual mean=0.000124 rms=0.008225 Jy/beam ! Combined flux in latest and established models = 1.17936 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 1.17936 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=3.743 mas, bpa=85.33 degrees ! Estimated noise=0.660201 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0587142 Jy ! Component: 100 - total flux cleaned = 0.0963787 Jy ! Component: 150 - total flux cleaned = 0.124039 Jy ! Component: 200 - total flux cleaned = 0.145252 Jy ! Total flux subtracted in 200 components = 0.145252 Jy ! Clean residual min=-0.019390 max=0.022211 Jy/beam ! Clean residual mean=0.000081 rms=0.005119 Jy/beam ! Combined flux in latest and established models = 1.32461 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 82 components and 1.32461 Jy ! Inverting map ! Added new window around map position (2.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214093 Jy ! Component: 100 - total flux cleaned = 0.0300339 Jy ! Component: 150 - total flux cleaned = 0.0357444 Jy ! Component: 200 - total flux cleaned = 0.0409971 Jy ! Total flux subtracted in 200 components = 0.0409971 Jy ! Clean residual min=-0.014613 max=0.012398 Jy/beam ! Clean residual mean=0.000053 rms=0.003671 Jy/beam ! Combined flux in latest and established models = 1.36561 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 112 components and 1.36561 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.221 mas, bmaj=3.946 mas, bpa=89.95 degrees ! Estimated noise=0.771198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119217 Jy ! Component: 100 - total flux cleaned = 0.0183013 Jy ! Component: 150 - total flux cleaned = 0.0214453 Jy ! Component: 200 - total flux cleaned = 0.0239146 Jy ! Total flux subtracted in 200 components = 0.0239146 Jy ! Clean residual min=-0.016772 max=0.014828 Jy/beam ! Clean residual mean=0.000072 rms=0.004132 Jy/beam ! Combined flux in latest and established models = 1.38952 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896416 Jy ! Component: 100 - total flux cleaned = 0.00174678 Jy ! Component: 150 - total flux cleaned = 0.00274076 Jy ! Component: 200 - total flux cleaned = 0.00330403 Jy ! Total flux subtracted in 200 components = 0.00330403 Jy ! Clean residual min=-0.015590 max=0.014190 Jy/beam ! Clean residual mean=0.000068 rms=0.003891 Jy/beam ! Combined flux in latest and established models = 1.39283 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 160 components and 1.39283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=3.743 mas, bpa=85.33 degrees ! Estimated noise=0.660201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176614 Jy ! Component: 100 - total flux cleaned = -0.00253717 Jy ! Component: 150 - total flux cleaned = -0.00270961 Jy ! Component: 200 - total flux cleaned = -0.00304329 Jy ! Total flux subtracted in 200 components = -0.00304329 Jy ! Clean residual min=-0.011787 max=0.011709 Jy/beam ! Clean residual mean=0.000030 rms=0.002975 Jy/beam ! Combined flux in latest and established models = 1.38978 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 187 components and 1.38978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064900Jy sigma=2.244935 ! Fit after self-cal, rms=0.064673Jy sigma=2.238117 wmodel /d2/scr/pima/bp177i_uvs/J1806+6949_X_map.mod ! Writing 187 model components to file: /d2/scr/pima/bp177i_uvs/J1806+6949_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1806+6949_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1806+6949_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1806+6949_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J1806+6949_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000838786 Jy ! Component: 100 - total flux cleaned = -0.00271947 Jy ! Component: 150 - total flux cleaned = -0.00377212 Jy ! Component: 200 - total flux cleaned = -0.00525633 Jy ! Component: 250 - total flux cleaned = -0.00650538 Jy ! Component: 300 - total flux cleaned = -0.0078414 Jy ! Component: 350 - total flux cleaned = -0.00897023 Jy ! Component: 400 - total flux cleaned = -0.0103225 Jy ! Component: 450 - total flux cleaned = -0.0111006 Jy ! Component: 500 - total flux cleaned = -0.0117276 Jy ! Component: 550 - total flux cleaned = -0.012213 Jy ! Component: 600 - total flux cleaned = -0.0126806 Jy ! Component: 650 - total flux cleaned = -0.0131363 Jy ! Component: 700 - total flux cleaned = -0.0135764 Jy ! Component: 750 - total flux cleaned = -0.0138987 Jy ! Component: 800 - total flux cleaned = -0.0144195 Jy ! Component: 850 - total flux cleaned = -0.0147242 Jy ! Component: 900 - total flux cleaned = -0.015223 Jy ! Component: 950 - total flux cleaned = -0.015903 Jy ! Component: 1000 - total flux cleaned = -0.0164722 Jy ! Component: 1050 - total flux cleaned = -0.0168433 Jy ! Component: 1100 - total flux cleaned = -0.0170266 Jy ! Component: 1150 - total flux cleaned = -0.0174738 Jy ! Component: 1200 - total flux cleaned = -0.0178245 Jy ! Component: 1250 - total flux cleaned = -0.0182512 Jy ! Component: 1300 - total flux cleaned = -0.018585 Jy ! Component: 1350 - total flux cleaned = -0.0188316 Jy ! Component: 1400 - total flux cleaned = -0.0193971 Jy ! Component: 1450 - total flux cleaned = -0.0196337 Jy ! Component: 1500 - total flux cleaned = -0.0198675 Jy ! Component: 1550 - total flux cleaned = -0.0205589 Jy ! Component: 1600 - total flux cleaned = -0.0212385 Jy ! Component: 1650 - total flux cleaned = -0.0217593 Jy ! Component: 1700 - total flux cleaned = -0.0224189 Jy ! Component: 1750 - total flux cleaned = -0.0230663 Jy ! Component: 1800 - total flux cleaned = -0.0237756 Jy ! Component: 1850 - total flux cleaned = -0.0243349 Jy ! Component: 1900 - total flux cleaned = -0.0248187 Jy ! Component: 1950 - total flux cleaned = -0.0253641 Jy ! Component: 2000 - total flux cleaned = -0.0261025 Jy ! Component: 2050 - total flux cleaned = -0.0266313 Jy ! Component: 2100 - total flux cleaned = -0.0270233 Jy ! Component: 2150 - total flux cleaned = -0.0276038 Jy ! Component: 2200 - total flux cleaned = -0.0278577 Jy ! Component: 2250 - total flux cleaned = -0.0282348 Jy ! Component: 2300 - total flux cleaned = -0.0286683 Jy ! Component: 2350 - total flux cleaned = -0.0289745 Jy ! Component: 2400 - total flux cleaned = -0.0293978 Jy ! Component: 2450 - total flux cleaned = -0.0296369 Jy ! Component: 2500 - total flux cleaned = -0.0301091 Jy ! Component: 2550 - total flux cleaned = -0.0304582 Jy ! Component: 2600 - total flux cleaned = -0.0307459 Jy ! Component: 2650 - total flux cleaned = -0.0310305 Jy ! Component: 2700 - total flux cleaned = -0.0313682 Jy ! Component: 2750 - total flux cleaned = -0.0314236 Jy ! Component: 2800 - total flux cleaned = -0.0316443 Jy ! Component: 2850 - total flux cleaned = -0.0318081 Jy ! Component: 2900 - total flux cleaned = -0.0319699 Jy ! Component: 2950 - total flux cleaned = -0.0321303 Jy ! Component: 3000 - total flux cleaned = -0.0323418 Jy ! Component: 3050 - total flux cleaned = -0.0327094 Jy ! Component: 3100 - total flux cleaned = -0.0330732 Jy ! Component: 3150 - total flux cleaned = -0.0332277 Jy ! Component: 3200 - total flux cleaned = -0.0335866 Jy ! Component: 3250 - total flux cleaned = -0.033841 Jy ! Component: 3300 - total flux cleaned = -0.0341441 Jy ! Component: 3350 - total flux cleaned = -0.0344943 Jy ! Component: 3400 - total flux cleaned = -0.0348418 Jy ! Component: 3450 - total flux cleaned = -0.0349404 Jy ! Component: 3500 - total flux cleaned = -0.0354796 Jy ! Component: 3550 - total flux cleaned = -0.0356741 Jy ! Component: 3600 - total flux cleaned = -0.0360603 Jy ! Component: 3650 - total flux cleaned = -0.0362523 Jy ! Component: 3700 - total flux cleaned = -0.036586 Jy ! Component: 3750 - total flux cleaned = -0.0370122 Jy ! Component: 3800 - total flux cleaned = -0.0371533 Jy ! Component: 3850 - total flux cleaned = -0.0374812 Jy ! Component: 3900 - total flux cleaned = -0.0379001 Jy ! Component: 3950 - total flux cleaned = -0.0380854 Jy ! Component: 4000 - total flux cleaned = -0.0384536 Jy ! Component: 4050 - total flux cleaned = -0.0386822 Jy ! Total flux subtracted in 4096 components = -0.0390467 Jy ! Clean residual min=-0.002710 max=0.002975 Jy/beam ! Clean residual mean=0.000031 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 1.35074 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 503 components and 1.35074 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1806+6949_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 3.743 at 85.33 degrees (North through East) ! Clean map min=-0.012165 max=1.0171 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1806+6949_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01706 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000742349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.21897 0.21897 0.43794 0.875879 1.75176 3.50352 7.00703 14.0141 28.0281 56.0563 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1370.05 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1806+6949_X_uvs.log closed on Tue Apr 15 00:29:06 2014